The official said the logs will be critical in determining the validity of the pending declaration, including North Korea's accounting of how much fissionable material was produced at Yongbyon. 这位官员说,对于确定北韩公布情况的真实性方面,这些日志至关重要,包括确定北韩在宁边生产出的核裂变材料的规模。
( especially of fissionable material) able to sustain a chain reaction in such a manner that the rate of reaction increases. (特别是指裂变物质)能够以反应速度不断增加的方式继续连锁反应。
The commonest isotope of uranium; it is not fissionable but when irradiated with neutrons it produces fissionable plutonium 239. 铀最常见的同位素,不能裂变,但与中子一起被照射后会产生可裂变的钚。
The fissionable material defined by the preceding paragraph should be reported to the Atomic Energy Council once every half-year. 前项可分裂物质,应每半年向原子能委员会申报一次。
A highly fissionable isotope of plutonium that is used in atomic weapons and as a reactor fuel; produced by irradiating uranium 238 with slow electrons. 钚的一种极易裂变的同位素,用于核武器或作反应堆燃料,用慢电子辐照铀获得。
To produce ( fissionable material) in a breeder reactor. 产生裂变的物质增殖,指在增殖反应堆里产生(可裂变的物质)
Integrated over, and the only way you can make a fission is have material that's fissionable, times the flux over the volume. 乘以,你能够创造出裂变的,唯一的方式就是得到这些材料,它们是可裂变的,乘以流量除以流量。
In a hole in the center of this system is placed a subcritical sphere of fissionable material. 在这个系统的中心圆洞中放置一枚次临界的球形可裂变物质。
( I) relating to fissionable materials or the materials from which they are derived; 涉及可裂变物质或从可裂变物质衍生的物质;
The atomic energy agency could be made responsible for the impounding, storage, and protection of the contributed fissionable and other materials. 原子能代理处能够为滤网、储蓄、捐献可裂变物质保护和其他能源负责。
Fissionable material production reactor 可裂变物质生产反应堆
Prohibition of the production of fissionable material for weapons purposes 禁止生产武器用可裂变材料
The more important responsibility of this atomic energy agency would be to devise methods whereby this fissionable material would be allocated to serve the peaceful pursuits of mankind. 原子能代理处更重要的职责将是想出一种方法,为何这个裂变物质能够分裂成几个人类的和平追击。
The reaction is slowed by a combination of depletion of the fissionable material and expansion of the core. 由于裂变物质的耗尽以及由于核心的膨胀,才使反应减慢下来。
The idea is that it produces more plutonium than the plant needs to run, providing fissionable material usable elsewhere in the nation's nuclear program. 其想法是生产出超过电站运营所需的口元素,为中国核计划的其他项目提供可使用的裂变材料。
The ingenuity of our scientists will provide special safe conditions under which such a bank of fissionable material can be made essentially immune to surprise seizure. 我们科学家的这种独创性将供应特殊的安全的条件,在裂变物质储藏所能够从本质上获得免疫的就被奇袭没收。
During calculation, average fission yields of fission products, corrections for reaction ( n,γ), decay of radioactive fission products in reactor, average fission energies of fissionable nuclides and so on are required. 在计算中需要裂变产物的平均裂变产额、(n,γ)反应的修正量、放射性裂变产物堆内衰变修正量和可裂变核素的平均裂变能量等。
~ ( 233) U is a fissionable material that can be used as nuclear fuels. However, no results of decay data evaluation have been published since 1990.As some recent measurements have become available, it is necessary to update the evaluation. 233U是可裂变材料,可作为核燃料,有重要的应用价值,其衰变数据的评价是十分重要的,但是1990年以后国际上没有新的评价数据。